misc

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/src/plugins/cpuonline.py b/src/plugins/cpuonline.py
new file mode 100644
index 0000000..75e8bed
--- /dev/null
+++ b/src/plugins/cpuonline.py
@@ -0,0 +1,52 @@
+# -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
+
+from util import *
+
+
+class CPUOnline:
+    '''
+    Online CPU listing
+    
+    @variable  offline:list<int>   Offline CPU:s
+    @variable  online:list<int>    Online CPU:s
+    @variable  possible:list<int>  Possible CPU:s
+    @variable  present:list<int>   Present CPU:s
+    '''
+    
+    
+    def __init__(self):
+        '''
+        Constructor
+        '''
+        def expand(data):
+            if '-' not in data:
+                return [int(data)]
+            range_ = lambda a, b : list(range(a, b + 1))
+            return range_(*[int(x) for x in data.split('-')])
+        
+        data = []
+        for filename in ('offline', 'online', 'possible', 'present'):
+            with open('/sys/devices/system/cpu/online', 'rb') as file:
+                data.append(file.read())
+        data = [x.decode('utf-8', 'replace').replace('\n', ' ').replace(',', ' ') for x in data]
+        data = [reduce(lambda x, y : x + y, map(expand, x.split(' '))) for x in data]
+        
+        (self.offline, self.online, self.possible, self.present) = data
+